# from pymysql import *
# def sql_initialize():
#
#
#     sql="""SELECT * FROM employee"""
#     cur1.execute(sql)
#     result=cur1.fetchall()
#     if result is NULL:
#         f=open("F:/Python/res/职工信息.txt","r",encoding="utf-8")
#         data_all=f.readlines()
#
#
